CN207589473U - A kind of sowing special trench-digging device - Google Patents
A kind of sowing special trench-digging device Download PDFInfo
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- CN207589473U CN207589473U CN201721609410.1U CN201721609410U CN207589473U CN 207589473 U CN207589473 U CN 207589473U CN 201721609410 U CN201721609410 U CN 201721609410U CN 207589473 U CN207589473 U CN 207589473U
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Abstract
The utility model discloses a kind of sowing special trench-digging devices, including the first fixed support plate, first connection support bar, head rod, first wheel, first fixed card buckle, swivel becket, first fixed plate, second connecting rod, first gear, turntable, screw hole, third connecting rod, first connecting plate, sliding slot, straight-tooth, pressure block, second connecting plate, Rotational Cylindrical, third connecting plate, sliding bar, second fixed plate, 4th connecting rod, second gear, turntable, article putting groove, collection box, feed inlet, 4th connecting plate, 5th connecting rod, fixed shell, button, 6th connecting rod, ploughshare, third gear, hydraulic cylinder, second connection support bar, second wheel, second fixed support plate, second fixed card buckle, spring and push button.The ploughshare connection liquid cylinder pressure of the present apparatus controls the depth of trench digging；The third gear set in the first connection support bar connected on first wheel, engagement connection first gear, first gear drive turntable rotation, realize and intermittently sowed between advancing.
Description
Technical field
The utility model is related to a kind of plough, specially a kind of sowing special trench-digging device belongs to agriculture applied technology neck
Domain.
Background technology
Plough is the main working parts of seeder, can output the kind of certain depth by agricultural technology requirement on kind of bed
Ditch, guiding seed (fertilizer) are fallen into, and cover wet soil.The work quality of plough directly influences seeding quality.Therefore, it is desired to
The kind ditch depth outputed is consistent, and depth can be adjusted, and breadth is suitable, and ditch shape is neat, there is certain voluntarily earthing effect, and dry and wet soil
It does not mix, thin wet soil first covers seed, in favor of germination.
Current seed opener has very much, these ploughs can play the role of good trench digging at seeding time, but
During water furrow planting, some cannot be with voluntarily sowing after trench digging, and the size depth of trench digging can not control, most importantly
Trench digging cannot be carried out at the same time with sowing, and the application rate when density of sowing and sowing cannot control adjustment to adjust.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of sowing special trench-digging device, can adjust
Save ploughshare flexible length, so as to control the size depth of trench digging, and water furrow planting is carried out at the same time, sow with trench digging advance and
It carries out, sowing gap and application rate can be controlled.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of sowing special trench-digging device, including first
Fixed support plate, the bottom end of first fixed support plate are rotationally connected with the first connection support bar；The first connection support
The both ends of bar connect the first wheel；The side wall of first fixed support plate is connected with the second fixed support plate；Described second is solid
The bottom for determining support plate is socketed in the second connection support bar；The both ends of second connection support bar are socketed with the second wheel；
The side wall of first fixed support plate is connected with head rod；Swivel becket is socketed on the head rod；Described turn
The first fixed card buckle is connected on rotating ring；The second fixed card buckle is slidably connected in one end inner cavity of first fixed card buckle；
The bottom of second fixed card buckle is connected with spring；Connect on the side wall of second fixed card buckle positioned at one end of the spring
It is connected to the push button for passing through out first fixed card buckle；The side wall of the head rod is fixedly connected with the first fixed plate and second
Fixed plate；Third gear is socketed in first connection support bar；The third gear engagement connection first gear；Described
One gear is socketed on one end of the second connecting rod, and second connecting rod is rotationally connected with first fixed plate；Described
The other end connection turntable of two connecting rods, and the concentric semicircles that the turntable is differed in size by two are composed；The turntable
On be arranged with two screw holes, and the screw hole internal thread is connected with third connecting rod；It is fixedly connected in the third connecting rod
There is the first connecting plate, and first connecting plate is equipped with sliding slot, and the end bottom of first connecting plate is equipped with straight-tooth；Institute
It states engaging in sliding slot and slidably connects sliding bar；The sliding bar is connected to third connecting plate；The third connecting plate is connected to
One end of second connecting plate；Second connecting plate is rotationally connected with Rotational Cylindrical, and the Rotational Cylindrical is fixedly connected on described
The side wall of two fixed plates；The other end of second connecting plate is connected to pressure block, and the bottom of the pressure block and described turn
Disk connects；Straight-tooth engagement connection second gear on first connecting plate；The second gear is socketed on the 4th
In connecting rod, and one end of the 4th connecting rod is connected to the side wall of second fixed plate；4th connecting rod it is another
One end is connected to rotation box；The rotation box is equipped with article putting groove；Collection box is rotationally connected at the top of the rotation box；It is described
The intracavity bottom of collection box is equipped with feed inlet；The side wall of the collection box is connected to one end of the 4th connecting plate, and the described 4th
The other end of connecting plate is connected to the side wall of first fixed support plate；The bottom end side wall of second fixed plate is connected with
One end of five connecting rods；The other end of 5th connecting rod is connected to the side wall of fixed shell；The inside of the fixed shell
Hydraulic cylinder is installed；The top surface of the fixed shell is equipped with button, and is electrically connected between the button and the hydraulic cylinder；Institute
State one end that hydraulic cylinder is connected to the 6th connecting rod；The other end of 6th connecting rod is fixedly connected with ploughshare.
Preferably, in order to realizing first vehicle wheel rotation a distance, rotation box rotation relatively large distance is caught, described the
The radius of one gear is less than the radius of the third gear, and the number of gears of the first gear is more than the tooth of the third gear
Take turns the equal length of number, the length of the straight-tooth and the sliding slot.
Preferably, it can effectively make straight-tooth that can be engaged again after being detached from second gear to realize, the turntable
The difference of radius of two concentric semicircles and the straight-tooth and the second gear between vertical range it is equal, and described in two
Screw hole is respectively symmetrically set on the turntable at the edges at two ends of two concentric semicircles.
Preferably, for the ease of promoting third connecting plate, make the amplitude bigger of third connecting plate, on second connecting plate
The distance between the Rotational Cylindrical and the third connecting plate are more than the distance between the Rotational Cylindrical and the pressure block, in order to
Seed is enable just to fall in the ditch held successfully, the ploughshare is on same perpendicular, and described with the rotation box
Ploughshare is far from first connection support bar, and the rotation box is close to first connection support bar.
Preferably, pushing meanss or stretching device, the handle are equipped with rough convex for the convenience of the users
It rises, is effectively slid away in order to facilitate the seed in article putting groove, there are four the article putting groove is set, and four article putting grooves are in just
The rectangular surrounding for being distributed in the rotation box.
The beneficial effects of the utility model are：The utility model utilizes ploughshare connection liquid cylinder pressure, passes through the flexible of hydraulic cylinder
The elongation and shortening of ploughshare are adjusted, so as to control the size depth of trench digging；Then the first connection connected on the first wheel is utilized
The third gear set on supporting rod, engagement connection first gear, first gear drive turntable rotation, using two of turntable not
Concentric semicircles with radius make pressure block move up and down, and using lever principle, sliding bar are driven to swing up and down while in sliding slot
It slides, the first connecting plate is driven to swing up and down, while the first connecting plate is connected to rotating disc and moves in a circle, the first connecting plate
Bottom is equipped with straight-tooth, the drive second gear rotation of intermittent while circular motion back and forth is done, second gear band turn
Dynamic box rotation, rotation box are equipped with article putting groove, using the feed inlet that the collection box at top and collection box bottom are set to glove
Into seed in slot, every turn of angle is realized and pours out seed, realizes and is sowed while advancing, and sow
Speed does not interfere with the efficiency and quality of sowing, and the gap of sowing and application rate can be controlled effectively.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the rotation box of the utility model and the schematic cross-section of sectional view；
Fig. 3 is the fixed shell of the utility model and the schematic cross-section of collection box.
Shown in figure：1st, the first fixed support plate, the 2, first connection support bar, 3, head rod, the 4, first wheel,
5th, the first fixed card buckle, 6, swivel becket, the 7, first fixed plate, the 8, second connecting rod, 9, first gear, 10, turntable, 10a, spiral shell
Hole, 11, third connecting rod, the 12, first connecting plate, 12a, sliding slot, 12b, straight-tooth, 13, pressure block, the 14, second connecting plate, 15,
Rotational Cylindrical, 16, third connecting plate, 17, sliding bar, the 18, second fixed plate, the 19, the 4th connecting rod, 20, second gear, 21, turn
Dynamic box, 21a, article putting groove, 22, collection box, 22a, feed inlet, the 23, the 4th connecting plate, the 24, the 5th connecting rod, 25, fixed shell,
26th, button, the 27, the 6th connecting rod, 28, ploughshare, 29, third gear, 30, hydraulic cylinder, the 31, second connection support bar, 32, second
Wheel, the 33, second fixed support plate, the 34, second fixed card buckle, 35, spring, 36, push button.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -3, a kind of sowing special trench-digging device, including the first fixed support plate 1, described first fixes branch
The bottom end of fagging 1 is rotationally connected with the first connection support bar 2；The both ends of first connection support bar 2 connect the first wheel 4；
The side wall of first fixed support plate 1 is connected with the second fixed support plate 33；The bottom set of second fixed support plate 33
It is connected in the second connection support bar 31；The both ends of second connection support bar 31 are socketed with the second wheel 32；Described first is solid
The side wall for determining support plate 1 is connected with head rod 3；Swivel becket 6 is socketed on the head rod 3；On the swivel becket 6
It is connected with the first fixed card buckle 5；The second fixed card buckle 34 is slidably connected in one end inner cavity of first fixed card buckle 5；Institute
The bottom for stating the second fixed card buckle 34 is connected with spring 35；It is located at the spring 35 on the side wall of second fixed card buckle 34
One end be connected with the push button 36 for passing through out first fixed card buckle 5；The side wall of the head rod 3 is fixedly connected with first
7 and second fixed plate 18 of fixed plate；Third gear 29 is socketed in first connection support bar 2；The third gear 29 is nibbled
Close connection first gear 9；The first gear 9 is socketed on one end of the second connecting rod 8, and second connecting rod 8 rotation connects
It is connected to first fixed plate 7；The other end connection turntable 10 of second connecting rod 8, and the turntable 10 is by two sizes
The concentric semicircles not waited are composed；Two screw holes are arranged on the turntable 10, and the screw hole 10a internal threads are connected with
Third connecting rod 11；The first connecting plate 12 is fixedly connected in the third connecting rod 11, and is set on first connecting plate 12
There is sliding slot 12a, and the end bottom of first connecting plate 12 is equipped with straight-tooth 12b；Engaging is slidably connected in the sliding slot 12a
There is sliding bar 17；The sliding bar 17 is connected to third connecting plate 16；The third connecting plate 16 is connected to the second connecting plate 14
One end；Second connecting plate 14 is rotationally connected with Rotational Cylindrical 15, and the Rotational Cylindrical 15 is fixedly connected on described second and consolidates
The side wall of fixed board 18；The other end of second connecting plate 14 is connected to pressure block 13, and the bottom of the pressure block 13 and institute
Turntable 10 is stated to connect；Straight-tooth 12b engagement connection second gears 20 on first connecting plate 12；Second tooth
Wheel 20 is socketed in the 4th connecting rod 19, and one end of the 4th connecting rod 19 is connected to the side of second fixed plate 18
Wall；The other end of 4th connecting rod 19 is connected to rotation box 21；The rotation box 21 is equipped with article putting groove 21a；Described turn
The top of dynamic box 21 is rotationally connected with collection box 22；The intracavity bottom of the collection box 22 is equipped with feed inlet 22a；The collection box
22 side wall is connected to one end of the 4th connecting plate 23, and the other end of the 4th connecting plate 23 is connected to described first and fixes
The side wall of support plate 1；The bottom end side wall of second fixed plate 18 is connected with one end of the 5th connecting rod 24；Described 5th connects
The other end of extension bar 24 is connected to the side wall of fixed shell 25；The inside of the fixed shell 25 is equipped with hydraulic cylinder 30；It is described
The top surface of fixed shell 25 is equipped with button 26, and is electrically connected between the button 26 and the hydraulic cylinder 30；The hydraulic cylinder
30 are connected to one end of the 6th connecting rod 27；The other end of 6th connecting rod 27 is fixedly connected with ploughshare 28.
As the utility model, preferably a kind of embodiment, the radius of the first gear 9 are less than the third gear
29 radius, and the number of gears of the first gear 9 is more than the number of gears of the third gear 29, the length of the straight-tooth 12b
With the equal length of the sliding slot 12a.
As a kind of preferred embodiment of the utility model, the difference of the radius of two concentric semicircles of the turntable 10 and
Vertical range between the straight-tooth 12b and the second gear 20 is equal, and two screw hole 10a are respectively symmetrically set on institute
It states on turntable 10 at the edges at two ends of two concentric semicircles.
As a kind of preferred embodiment of the utility model, the Rotational Cylindrical 15 and institute on second connecting plate 14
The distance between third connecting plate 16 is stated more than the distance between the Rotational Cylindrical 15 and the pressure block 13, the ploughshare 28 and
The rotation box 21 is on same perpendicular, and the ploughshare 28 is far from first connection support bar 2, the rotation
Box 21 is close to first connection support bar 2.
As the utility model, preferably a kind of embodiment, the push button 36 are described equipped with rough protrusion
There are four article putting groove 21a is set, and the square surroundings for being distributed in the rotation box 21 of four article putting groove 21a.
When the utility model is used, first, after being put into seed at the top of collection box 22, push button 36 is pushed, makes the
One end compressed spring 35 of two fixed card buckles 34 makes the other end of the second fixed card buckle 34 be detached from the first fixed card buckle 5, then will
First fixed card buckle 5 hangs over the tail portion of tractor, unclamps push button 36, and the second fixed card buckle 34 is made to be connected together the first fixed card buckle
5, whole device is made to be fixed on the tail portion of tractor, the first wheel 4 rotates at this time, and third gear 29 is driven to rotate, and drives first
Gear 9 rotates, so as to which turntable 10 be driven to rotate, the third connecting rod 11 that is threadedly coupled using the screw hole 10a that is set on turntable 10,
Then drive moving in a circle for the first connecting plate 12 dynamic.Turntable 10 is made of two different size of concentric semicircles, so as to make
Pressure block 13 moves up and down, and by the use of Rotational Cylindrical 15 as fulcrum, third connecting rod 11 is driven to move up and down, so as to drive sliding bar
17, which move up and down, sees, sliding bar 17 is slidably connected in the sliding slot 12a of the first connecting plate 12, enables the first connecting plate about 12
Vibration, so as to enable intermittent contact engagement the second teeth of connection of straight-tooth 12b that the bottom of the first connecting plate 12 is set
Wheel 20 makes the intermittent rotation of second gear 20, and so as to drive the intermittent rotation of rotation box 21, rotation box 21 is equipped with article putting groove
21a, the top of rotation box 21 are in close contact connection collection box 22, and the intracavity bottom of collection box 22 is equipped with feed inlet 22a, realizes
Article putting groove 21a is fed, is rotated, realized the seed in article putting groove 21a is intermittent using the intermittence of rotation box 21
It pours out in ditch, using the speed of 4 rotating speed of the first wheel control 21 intermittent rotary of rotation box, so as to control the gap of sowing.This
When during traveling, press button 26, adjust that hydraulic cylinder 30 is flexible, adjust the flexible of ploughshare 28, control trench digging size and
Depth.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of sowing special trench-digging device, including the first fixed support plate (1), it is characterised in that：First fixed support plate
(1) bottom end is rotationally connected with the first connection support bar (2)；The both ends of first connection support bar (2) connect the first wheel
(4)；The side wall of first fixed support plate (1) is connected with the second fixed support plate (33)；Second fixed support plate
(33) bottom is socketed in the second connection support bar (31)；The both ends of second connection support bar (31) are socketed with the second vehicle
It takes turns (32)；The side wall of first fixed support plate (1) is connected with head rod (3)；It is socketed on the head rod (3)
There is swivel becket (6)；The first fixed card buckle (5) is connected on the swivel becket (6)；In one end of first fixed card buckle (5)
The second fixed card buckle (34) is slidably connected in chamber；The bottom of second fixed card buckle (34) is connected with spring (35)；It is described
It is connected on the side wall of second fixed card buckle (34) positioned at one end of the spring (35) and passes through out first fixed card buckle (5)
Push button (36)；The side wall of the head rod (3) is fixedly connected with the first fixed plate (7) and the second fixed plate (18)；It is described
Third gear (29) is socketed in first connection support bar (2)；Third gear (29) the engagement connection first gear (9)；Institute
One end that first gear (9) is socketed on the second connecting rod (8) is stated, and second connecting rod (8) is rotationally connected with described first
Fixed plate (7)；The other end connection turntable (10) of second connecting rod (8), and the turntable (10) is differed in size by two
Concentric semicircles be composed；Two screw holes are arranged on the turntable (10), and the screw hole (10a) internal thread is connected with
Third connecting rod (11)；The first connecting plate (12), and first connecting plate are fixedly connected on the third connecting rod (11)
(12) sliding slot (12a) is equipped with, and the end bottom of first connecting plate (12) is equipped with straight-tooth (12b)；The sliding slot (12a)
Interior engaging slidably connects sliding bar (17)；The sliding bar (17) is connected to third connecting plate (16)；The third connecting plate
(16) it is connected to one end of the second connecting plate (14)；Second connecting plate (14) is rotationally connected with Rotational Cylindrical (15), and described
Rotational Cylindrical (15) is fixedly connected on the side wall of second fixed plate (18)；The other end of second connecting plate (14) is connected to
Pressure block (13), and the bottom of the pressure block (13) is connected with the turntable (10)；On first connecting plate (12)
The straight-tooth (12b) engagement connection second gear (20)；The second gear (20) is socketed in the 4th connecting rod (19), and
One end of 4th connecting rod (19) is connected to the side wall of second fixed plate (18)；4th connecting rod (19) it is another
One end is connected to rotation box (21)；The rotation box (21) is equipped with article putting groove (21a)；The top rotation of the rotation box (21)
It is connected to collection box (22)；The intracavity bottom of the collection box (22) is equipped with feed inlet (22a)；The side wall of the collection box (22)
One end of the 4th connecting plate (23) is connected to, and the other end of the 4th connecting plate (23) is connected to described first and fixes support
The side wall of plate (1)；The bottom end side wall of second fixed plate (18) is connected with one end of the 5th connecting rod (24)；Described 5th connects
The other end of extension bar (24) is connected to the side wall of fixed shell (25)；The inside of the fixed shell (25) is equipped with hydraulic cylinder
(30)；The top surface of the fixed shell (25) is equipped with button (26), and electric between the button (26) and the hydraulic cylinder (30)
Property connection；The hydraulic cylinder (30) is connected to one end of the 6th connecting rod (27)；The other end of 6th connecting rod (27) is consolidated
Surely connection ploughshare (28).
2. a kind of sowing special trench-digging device according to claim 1, it is characterised in that：The radius of the first gear (9)
Less than the radius of the third gear (29), and the number of gears of the first gear (9) is more than the tooth of the third gear (29)
Take turns number, the length of the straight-tooth (12b) and the equal length of the sliding slot (12a).
3. a kind of sowing special trench-digging device according to claim 1, it is characterised in that：Two of the turntable (10) are with one heart
Vertical range between the difference of the radius of semicircle and the straight-tooth (12b) and the second gear (20) is equal, and described in two
Screw hole (10a) is respectively symmetrically at the edges at two ends of upper two concentric semicircles of the turntable (10).
4. a kind of sowing special trench-digging device according to claim 1, it is characterised in that：Institute on second connecting plate (14)
The distance between Rotational Cylindrical (15) and the third connecting plate (16) are stated more than the Rotational Cylindrical (15) and the pressure block (13)
The distance between, the ploughshare (28) and the rotation box (21) are on same perpendicular, and the ploughshare (28) is separate
First connection support bar (2), the rotation box (21) is close to first connection support bar (2).
5. a kind of sowing special trench-digging device according to claim 1, it is characterised in that：The push button (36) is equipped with bumps
Uneven protrusion, there are four the article putting groove (21a) sets, and four article putting grooves (21a) are square is distributed in described turn
The surrounding of dynamic box (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609410.1U CN207589473U (en) | 2017-11-27 | 2017-11-27 | A kind of sowing special trench-digging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609410.1U CN207589473U (en) | 2017-11-27 | 2017-11-27 | A kind of sowing special trench-digging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207589473U true CN207589473U (en) | 2018-07-10 |
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ID=62760741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721609410.1U Active CN207589473U (en) | 2017-11-27 | 2017-11-27 | A kind of sowing special trench-digging device |
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| Country | Link |
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| CN (1) | CN207589473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113348879A (en) * | 2021-07-21 | 2021-09-07 | 吉林农业科技学院 | Automatic thresher of maize results |
| CN114731790A (en) * | 2022-05-10 | 2022-07-12 | 兰陵县农业农村局 | Seeding device and method capable of changing wheat seeding depth |
-
2017
- 2017-11-27 CN CN201721609410.1U patent/CN207589473U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113348879A (en) * | 2021-07-21 | 2021-09-07 | 吉林农业科技学院 | Automatic thresher of maize results |
| CN114731790A (en) * | 2022-05-10 | 2022-07-12 | 兰陵县农业农村局 | Seeding device and method capable of changing wheat seeding depth |
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